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Researcher List >> Koichi Iwanaga
 

Koichi Iwanaga

 
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NameKoichi Iwanaga
URL
AffiliationChiba University
SectionDesign Research Institute
Job titleprofessor
Degree博士(理学)(千葉大学)
J-Global ID200901070687693635

Research Interests

 
生理反応 テクノストレス ヒューマンインタフェース

Research Areas

 
  • Life sciences / Applied anthropology / 

Research History

 
Apr 2021
 - 
Today
Chiba University Design Research Institute Professor 
 
Apr 2017
 - 
Mar 2021
Chiba University   
 
May 2007
 - 
Mar 2017
Chiba University Graduate School of Engineering  
 
Apr 1998
 - 
Mar 2007
Chiba University Graduate School of Science and Technology  
 
Jul 1997
 - 
Mar 1998
Chiba University   
 

Committee Memberships

 
May 1995
 - 
Today
日本生理人類学会  英文誌(Journal of Physiological Anthropology)編集委員
 
Apr 2017
 - 
Mar 2019
日本人間工学会  代議員
 

Awards

 
2016
日本生理親類学会, 学会賞
岩永 光一 
 
2015
日本生理人類学会, 優秀論文賞
岩永 光一 
 
2012
日本生理人類学会, 優秀論文賞
岩永 光一 
 
1993
日本生理人類学会, 奨励賞
岩永 光一 
 

Papers

 
 
Keita ISHIBASHI   Takafumi MAEDA   Koichi IWANAGA   Akira YASUKOUCHI   
Japanese Journal of Physiological Anthropology   16(S2) 130-131   Nov 2011   
 
Keita Ishibashi   Takafumi Maeda   Shigekazu Higuchi   Koichi Iwanaga   Akira Yasukouchi   
Proceedings of the Fourth International Conference of Human-Environment System   619-622   Oct 2011   [Refereed]
 
TAKAHASHI Yoshika   KATSUURA Tetsuo   SHIMOMURA Yoshihiro   IWANAGA Koichi   
Journal of Light & Visual Environment   35(2) 123-135   Sep 2011
The prediction method of melatonin suppression values was based on previous studies related to melatonin suppression and pupil constriction. Estimated values that considered pupil constriction were larger than the actual suppression values. We foc...
 
Xinxin Liu   Koichi Iwanaga   Shigeki Koda   
INDUSTRIAL HEALTH   49(3) 265-273   May 2011   [Refereed]
The purpose of the present study was to compare the physiological responses to different types of mental stress encountered in the workplace. Circulatory and central nervous system responses were examined in 8 healthy males by exposing them to 20-...
 
Nakanishi Miwa   Oyama Fuyuki   Iwanaga Koichi   
Bulletin of Japanese Society for the Science of Design   58(1) 25-30   2011
Waiting time for loading is a factor that makes the website users uncomfortable. Thus, reducing the discomfort will improve users' satisfaction with the website. This study aims at clarifying the characteristics of GUI (graphical user interface) e...

Misc.

 
 
 
Minhyeok Kim   Keita Ishibashi   Koichi Iwanaga   
I-PERCEPTION   5(4) 378-378   2014   
 
Ishibashi Keita   Maeda Takafumi   Higuchi Shigekazu   Iwanaga Koichi   Yasukouchi Akira   
Proceedings of the ... Symposium on Human-Environment System   2011 72-72   Oct 2011
 
LEE Hwa-Ja   KATSUURA Tetsuo   IWANAGA Koichi   SHIMOMURA Yoshihiro   HIGASHI Hirokuni   ICHIJO Takashi   
Journal of human and living environment   15(1) 21-27   May 2008
Light causes acute physiological responses, including an arousal reaction, in humans. The authors of a recent study reported that the wavelength of light influence melatonin suppression and light exposure phase shifting during the night Few studie...
 
SHIMOMURA Yoshihiro   OSAWA Takeaki   IWANAGA Koichi   KATSUURA Tetsuo   
Journal of physiological anthropology   27(4) 217-218   2008

Professional Memberships

 
 
   
 
日本デザイン学会
 
   
 
日本人間工学会
 
   
 
日本生理人類学会

Research Projects

 
 
擬似触力覚の大きさと筋活動の関係
日本学術振興会: 科学研究費助成事業
岩永 光一 石橋 圭太 
Project Year: Apr 2021 - Mar 2024
 
Physiological evaluation of human temporal perception
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
IWANAGA Koichi OYAMA Fuyuki 
Project Year: Apr 2016 - Mar 2019
 
On human environmental adaptability with respect to cerebrovascular regulation
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
ISHIBASHI Keita 
Project Year: Apr 2014 - Mar 2017
 
Whole-body coordination of human circulatory system including brain in relation with mental stress
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
KOICHI Iwanaga ISHIBASHI Keita 
Project Year: Apr 2012 - Mar 2015
 
Human adaptability to mental stresses from a view point of whole body coordination of cardiovascular and central nervous systems
Japan Society for the Promotion of Science: Grants-in-Aid for Scientific Research
IWANAGA Koichi NAKANISHI Miwa ISHIBASHI Keita LIU Xinxin LEE Huaja 
Project Year: 2008 - 2010